Dakota Fanning sexy in beautiful frock: Making her event debut, Dakota Fanning was among the attendees at the Costume Institute Gala at The Metropolitan Museum of Art in New York City.

Living out her fairytale moment, the young starlet showed up on the red carpet in a poofy princess dress by Italian designer Valentino. The gown was embellished with delicate flowers amid layers of tulle. Pretty and fresh. Just like Dakota.